Our Data Sources
6, Heol Y Delyn, Cardiff has no records in the Land Registry and a single entry in the EPC database dated September 2024.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 6, Heol Y Delyn, Cardiff, we estimate a market value of £547,195 and a rental value of £1,874 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £484,658 and £1,660 per month respectively.
Plot Size
HM Land Registry records the plot of land for 6, Heol Y Delyn, Cardiff as measuring 603 m2.
That makes it the 4th largest plot in the postcode, where 19 of the 20 other houses have recorded plot data.
Energy Efficiency
6, Heol Y Delyn, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 20 Sep 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Since 2014 296 properties similar to 6, Heol Y Delyn, Cardiff have sold within a radius of 980 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 23rd April 2026, was 25, Holly Grove, Cardiff, CF14 0UJ, a freehold house which sold for £510,000.
Read more about house prices in CF14.
- Sold Apr 2026£510,000 | 4 Bed House25, Holly Grove, Cardiff, CF14 0UJ25, Holly Grove, Cardiff, CF14 0UJ
- Sold Apr 2025£570,000 | 4 Bed House10, Llwyn Y Pia Road, Cardiff, CF14 0SY10, Llwyn Y Pia Road, Cardiff, CF14 0SY
- Sold Feb 2025£576,000 | 4 Bed House27, Llwyn Y Pia Road, Cardiff, CF14 0SX27, Llwyn Y Pia Road, Cardiff, CF14 0SX
- Sold Aug 2024£585,000 | 4 Bed House33, Rowan Way, Cardiff, CF14 0TD33, Rowan Way, Cardiff, CF14 0TD
- Sold Jul 2024£525,000 | 4 Bed House14, Holly Grove, Cardiff, CF14 0UJ14, Holly Grove, Cardiff, CF14 0UJ
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £507,054, ranging from £409,755 to £743,911.
- 8 Heol Y Delyn
4 Bed House | 10 m | Est. Value: £462,342
- 1 Heol Y Delyn Mews Heol Y Delyn
4 Bed House | 16 m | Est. Value: £636,139
- 10 Heol Y Delyn
3 Bed House | 21 m | Est. Value: £411,766
- 2 Heol Y Delyn Mews Heol Y Delyn
4 Bed House | 24 m | Est. Value: £631,552
- 3 Heol Y Delyn Mews Heol Y Delyn
4 Bed House | 30 m | Est. Value: £617,629
Location Comparison
Of the 52 addresses on Heol Y Delyn, Lisvane, Cardiff, CF14, 6, Heol Y Delyn, Cardiff comes out as the 35th largest and the 34th most expensive in our analysis of the public data.
It is also £146k more expensive than the average property across the CF14 district.
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Schools Nearby
Public Transport Nearby
- Lisvane & Thornhill|1.1 km away
- Llanishen|1.2 km away
- Ty Glas|2.8 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












